PHP Manual
SyncEvent
Constructs a new SyncEvent object

SyncEvent::__construct

(PECL sync >= 1.0.0)

SyncEvent::__construct — Constructs a new SyncEvent object

Description

public SyncEvent::__construct(string $name = ?, bool $manual = false, bool $prefire = false)

Constructs a named or unnamed event object.

Parameters

name: The name of the event if this is a named event object.

Note:
If the name already exists, it must be able to be opened by the current user that the process is running as or an exception will be thrown with a meaningless error message.
manual: Specifies whether or not the event object must be reset manually.

Note:
Manual reset event objects allow all waiting processes through until the object is reset.
prefire: Specifies whether or not to prefire (signal) the event object.

Note:
Only has impact if the calling process/thread is the first to create the object.

Return Values

The new SyncEvent object.

Errors/Exceptions

An exception is thrown if the event object cannot be created or opened.

Examples

Example #1 SyncEvent::__construct() example


<?php
// In a web application:
$event = new SyncEvent("GetAppReport");
$event->fire();

// In a cron job:
$event = new SyncEvent("GetAppReport");
$event->wait();
?>